@article{auerbach2009evolution,
  title={Evolution of Functional Specialization in a Morphologically Homogeneous Robot},
  author={Joshua E. Auerbach and Joshua Bongard},
  journal={Proceedings of the 11th Annual conference on Genetic and evolutionary computation},
  pages={89-96},
  journalpage={http://www.cs.uvm.edu/~jbongard/papers/2009_GECCO_Auerbach.pdf},
  year={2009},
  citations={}
}